NVIDIA GeForce GTX 1660 vs AMD Radeon R9 M385X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
May 2015
Generation
GeForce 16
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1530 MHz
1000 MHz
Boost Clock
1785 MHz
1100 MHz
Memory Clock
2001 MHz
1200 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
128bit
Bandwidth
192.1GB/s
76.80GB/s
Render Config
SM Count
22
—
Shading Units
1408
896
TMUs
88
56
ROPs
48
16
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
85.68 GPixel/s
17.60 GPixel/s
Texture Rate
157.1 GTexel/s
61.60 GTexel/s
FP16 (half)
10.05 TFLOPS
—
FP32 (float)
5.027 TFLOPS
1.971 TFLOPS
FP64 (double)
157.1 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
TU116
Strato
GPU Variant
TU116-300-A1
Strato XT
Architecture
Turing
GCN 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
2.08 billion
Die Size
284 mm²
160 mm²
Board Design
TDP
120W
Unknown
Suggested PSU
300 W
—
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
7.5
—
Shader Model
6.6
6.5
Benchmark
3DMark Time Spy
5,444
—
3DMark Time Spy Extreme
2,465
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.